package animator.phantom.gui.keyframe;

/*
    Copyright Janne Liljeblad 2006,2007,2008

    This file is part of Phantom2D.

    Phantom2D is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Phantom2D is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Phantom2D.  If not, see <http://www.gnu.org/licenses/>.
*/

import animator.phantom.gui.GUIResources;
import animator.phantom.controller.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;

public class KFNaviButtons extends JPanel implements ActionListener
{
	private JButton toPreviousFrame = new JButton( GUIResources.getIcon(GUIResources.toPreviousFrameNavi ) );
	private JButton toNextFrame = new JButton( GUIResources.getIcon( GUIResources.toNextFrameNavi ));
	private JButton toPreviousStopNavi = new JButton( GUIResources.getIcon( GUIResources.toPreviousStopNavi ));
	private JButton toNextStopNavi = new JButton( GUIResources.getIcon( GUIResources.toNextStopNavi ));

	public KFNaviButtons()
	{
		GUIResources.prepareMediumButton( toPreviousFrame, this, "Previous frame" );
		GUIResources.prepareMediumButton( toNextFrame, this, "Next frame" );
		GUIResources.prepareMediumButton( toPreviousStopNavi, this, "");
		GUIResources.prepareMediumButton( toNextStopNavi, this, "");

		JPanel p = new JPanel();
		p.setLayout(new BoxLayout( p, BoxLayout.X_AXIS));
		p.add( toPreviousStopNavi );
		p.add( toPreviousFrame );
		p.add( toNextFrame );
		p.add( toNextStopNavi );

		setLayout(new BoxLayout( this, BoxLayout.Y_AXIS));
		add( p );
		add( Box.createVerticalGlue() );
	}

	//----------------------------------------- BUTTON EVENTS
	public void actionPerformed( ActionEvent e )
	{
		requestFocusInWindow();

		if( e.getSource() == toNextFrame ) 
			TimeLineController.nextFrame();
		if( e.getSource() == toPreviousFrame )
			TimeLineController.previousFrame();
		if( e.getSource() ==  toPreviousStopNavi )
			TimeLineController.toPreviousParamKeyFrame( EditorsController.getCurrentKFParam() );
		if( e.getSource() ==  toNextStopNavi ) 
			TimeLineController.toNextParamKeyFrame( EditorsController.getCurrentKFParam() );

		EditorsController.setKeyFrameInCurrentActive();
		GUIComponents.keyFrameEditPanel.setFocusFrame( TimeLineController.getCurrentFrame() );
		GUIComponents.keyFrameEditPanel.repaint();
	}

}//end class